Speaker for cars



FIG. 1 is a front perspective view of a speaker for cars showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right-side elevational view thereof; and,

FIG. 7 is a left-side elevational view thereof.

The broken lines shown in the drawings depict portions of the speaker for cars that form no part of the claimed design. 

CLAIM The ornamental design for a speaker for cars, as shown and described. 